[This is the] very first condition which has to be fulfilled in every kind of propaganda: a systematically one-sided attitude towards every problem that has to be dealt with.
I also focus on Bush and his administration - who do a lot of lying - and how a right-wing media has allowed them to get away with a lot of stuff that, in a different media environment, they probably wouldn't be able to get away with.
You have social media and the Internet and immigration and so, suddenly, cultures are clashing and people feel as if they're less familiar with the people around them. That causes social anxieties.